CW-1190: Minor Fixes (#2614)

diff --git a/lib/cake_pay/src/cards/cake_pay_buy_card_page.dart b/lib/cake_pay/src/cards/cake_pay_buy_card_page.dart
index 1d24a5ad..bf6dc1fd 100644
--- a/lib/cake_pay/src/cards/cake_pay_buy_card_page.dart
+++ b/lib/cake_pay/src/cards/cake_pay_buy_card_page.dart
@@ -627,6 +627,7 @@ class CakePayBuyCardPage extends BasePage {
                   feeFiatAmount: _sendViewModel.pendingTransactionFeeFiatAmountFormatted,
                   outputs: displayingOutputs,
                   footerType: FooterType.slideActionButton,
+                  isSlideActionEnabled: _sendViewModel.isReadyForSend,
                   slideActionButtonText:
                       cakePayBuyCardViewModel.isSimulating ? 'Swipe to simulate' : 'Swipe to send',
                   accessibleNavigationModeSlideActionButtonText:
diff --git a/lib/src/screens/exchange_trade/exchange_trade_page.dart b/lib/src/screens/exchange_trade/exchange_trade_page.dart
index 67f05c74..7a1587d8 100644
--- a/lib/src/screens/exchange_trade/exchange_trade_page.dart
+++ b/lib/src/screens/exchange_trade/exchange_trade_page.dart
@@ -284,6 +284,7 @@ class ExchangeTradeState extends State<ExchangeTradeForm> {
                   return ConfirmSendingBottomSheet(
                     key: ValueKey('exchange_trade_page_confirm_sending_bottom_sheet_key'),
                     footerType: FooterType.slideActionButton,
+                    isSlideActionEnabled: widget.exchangeTradeViewModel.sendViewModel.isReadyForSend,
                     walletType: widget.exchangeTradeViewModel.sendViewModel.walletType,
                     titleText: S.of(bottomSheetContext).confirm_transaction,
                     titleIconPath:
diff --git a/lib/src/screens/send/send_page.dart b/lib/src/screens/send/send_page.dart
index 3ffd3158..f5b15148 100644
--- a/lib/src/screens/send/send_page.dart
+++ b/lib/src/screens/send/send_page.dart
@@ -567,6 +567,7 @@ class SendPage extends BasePage {
                   titleText: S.of(bottomSheetContext).confirm_transaction,
                   accessibleNavigationModeSlideActionButtonText: S.of(bottomSheetContext).send,
                   footerType: FooterType.slideActionButton,
+                  isSlideActionEnabled: sendViewModel.isReadyForSend,
                   walletType: sendViewModel.walletType,
                   titleIconPath: sendViewModel.selectedCryptoCurrency.iconPath,
                   currency: sendViewModel.selectedCryptoCurrency,
diff --git a/lib/src/screens/transaction_details/rbf_details_page.dart b/lib/src/screens/transaction_details/rbf_details_page.dart
index 521cf063..66866bf2 100644
--- a/lib/src/screens/transaction_details/rbf_details_page.dart
+++ b/lib/src/screens/transaction_details/rbf_details_page.dart
@@ -190,6 +190,7 @@ class RBFDetailsPage extends BasePage {
                 return ConfirmSendingBottomSheet(
                   key: ValueKey('rbf_confirm_sending_bottom_sheet'),
                   titleText: S.of(bottomSheetContext).confirm_transaction,
+                  isSlideActionEnabled: transactionDetailsViewModel.sendViewModel.isReadyForSend,
                   walletType: transactionDetailsViewModel.sendViewModel.walletType,
                   titleIconPath:
                       transactionDetailsViewModel.sendViewModel.selectedCryptoCurrency.iconPath,
diff --git a/lib/src/screens/wallet_connect/services/walletkit_service.dart b/lib/src/screens/wallet_connect/services/walletkit_service.dart
index 4c25032a..9cdbe8eb 100644
--- a/lib/src/screens/wallet_connect/services/walletkit_service.dart
+++ b/lib/src/screens/wallet_connect/services/walletkit_service.dart
@@ -202,6 +202,13 @@ abstract class WalletKitServiceBase with Store {
                 ),
               );
             }
+          } on ReownSignError catch (e) {
+            if (e.code == 6) {
+              try {
+                await deletePairing(topic: session.pairingTopic);
+              } catch (_) {}
+              _refreshPairings();
+            }
           } catch (_) {}
         }
       }
diff --git a/lib/src/screens/wallet_connect/wc_connections_listing_view.dart b/lib/src/screens/wallet_connect/wc_connections_listing_view.dart
index 9fcdb61f..46618a6e 100644
--- a/lib/src/screens/wallet_connect/wc_connections_listing_view.dart
+++ b/lib/src/screens/wallet_connect/wc_connections_listing_view.dart
@@ -33,9 +33,13 @@ class WalletConnectConnectionsView extends StatelessWidget {
 
     final query = actualLinkList[1];
 
-    final uri = Uri.decodeComponent(query);
+    final decoded = Uri.decodeComponent(query).trim();
 
-    final uriData = Uri.parse(uri);
+    final sanitized = decoded.startsWith('@') ? decoded.substring(1) : decoded;
+
+    final uriData = Uri.tryParse(sanitized);
+
+    if (uriData == null || (uriData.scheme.isEmpty)) return;
 
     await walletKitService.pairWithUri(uriData);
   }
@@ -88,7 +92,25 @@ class WCPairingsWidget extends BasePage {
     if (walletConnectURI == null) return _invalidUriToast(context, S.current.nullURIError);
 
     log('_onFoundUri: $walletConnectURI');
-    final Uri uriData = Uri.parse(walletConnectURI);
+    // Accept either a raw WC URI or a full URL containing `uri=` parameter
+    String input = walletConnectURI.trim();
+
+    if (input.contains('uri=')) {
+      final parts = input.split('uri=');
+      if (parts.length > 1) {
+        input = Uri.decodeComponent(parts.last);
+      }
+    }
+
+    // Some scanners may prefix with '@', strip it
+    if (input.startsWith('@')) {
+      input = input.substring(1);
+    }
+    final Uri? uriData = Uri.tryParse(input);
+    final bool hasValidScheme = uriData != null && uriData.scheme.isNotEmpty;
+    if (!hasValidScheme) {
+      return _invalidUriToast(context, S.current.invalid_input);
+    }
     await walletKitService.pairWithUri(uriData);
   }
 
@@ -121,10 +143,10 @@ class WCPairingsWidget extends BasePage {
                   Text(
                     S.current.connectWalletPrompt,
                     style: Theme.of(context).textTheme.bodyMedium!.copyWith(
-                      fontSize: 16.0,
-                      fontWeight: FontWeight.normal,
-                      color: Theme.of(context).colorScheme.onSurface,
-                    ),
+                          fontSize: 16.0,
+                          fontWeight: FontWeight.normal,
+                          color: Theme.of(context).colorScheme.onSurface,
+                        ),
                   ),
                   SizedBox(height: 16),
                   PrimaryButton(
@@ -156,10 +178,10 @@ class WCPairingsWidget extends BasePage {
                     S.current.activeConnectionsPrompt,
                     textAlign: TextAlign.center,
                     style: Theme.of(context).textTheme.bodyMedium!.copyWith(
-                      fontSize: 16.0,
-                      fontWeight: FontWeight.normal,
-                      color: Theme.of(context).colorScheme.onSurface,
-                    ),
+                          fontSize: 16.0,
+                          fontWeight: FontWeight.normal,
+                          color: Theme.of(context).colorScheme.onSurface,
+                        ),
                   ),
                 ),
                 replacement: ListView.builder(
diff --git a/lib/src/widgets/bottom_sheet/base_bottom_sheet_widget.dart b/lib/src/widgets/bottom_sheet/base_bottom_sheet_widget.dart
index 62fcdd22..37497282 100644
--- a/lib/src/widgets/bottom_sheet/base_bottom_sheet_widget.dart
+++ b/lib/src/widgets/bottom_sheet/base_bottom_sheet_widget.dart
@@ -12,6 +12,7 @@ abstract class BaseBottomSheet extends StatelessWidget {
     required this.footerType,
     this.slideActionButtonText,
     this.onSlideActionComplete,
+    this.isSlideActionEnabled = true,
     this.singleActionButtonText,
     this.accessibleNavigationModeSlideActionButtonText,
     this.onSingleActionButtonPressed,
@@ -30,6 +31,7 @@ abstract class BaseBottomSheet extends StatelessWidget {
   final FooterType footerType;
   final String? slideActionButtonText;
   final VoidCallback? onSlideActionComplete;
+  final bool isSlideActionEnabled;
   final String? singleActionButtonText;
   final String? accessibleNavigationModeSlideActionButtonText;
   final VoidCallback? onSingleActionButtonPressed;
@@ -112,6 +114,7 @@ abstract class BaseBottomSheet extends StatelessWidget {
             buttonText: slideActionButtonText ?? '',
             onSlideComplete: onSlideActionComplete ?? () {},
             accessibleNavigationModeButtonText: accessibleNavigationModeSlideActionButtonText ?? '',
+            isDisabled: !isSlideActionEnabled,
           ),
         );
 
diff --git a/lib/src/widgets/bottom_sheet/confirm_sending_bottom_sheet_widget.dart b/lib/src/widgets/bottom_sheet/confirm_sending_bottom_sheet_widget.dart
index 4bac63a2..1f9b09d5 100644
--- a/lib/src/widgets/bottom_sheet/confirm_sending_bottom_sheet_widget.dart
+++ b/lib/src/widgets/bottom_sheet/confirm_sending_bottom_sheet_widget.dart
@@ -21,6 +21,7 @@ class ConfirmSendingBottomSheet extends BaseBottomSheet {
     String? titleIconPath,
     String? slideActionButtonText,
     VoidCallback? onSlideActionComplete,
+    bool isSlideActionEnabled = true,
     String? accessibleNavigationModeSlideActionButtonText,
     required this.currency,
     this.paymentId,
@@ -48,6 +49,7 @@ class ConfirmSendingBottomSheet extends BaseBottomSheet {
             footerType: footerType,
             slideActionButtonText: slideActionButtonText ?? 'Swipe to send',
             onSlideActionComplete: onSlideActionComplete,
+            isSlideActionEnabled: isSlideActionEnabled,
             accessibleNavigationModeSlideActionButtonText:
                 accessibleNavigationModeSlideActionButtonText,
             key: key);
diff --git a/lib/src/widgets/standard_slide_button_widget.dart b/lib/src/widgets/standard_slide_button_widget.dart
index d531cfb6..3f6b9ad5 100644
--- a/lib/src/widgets/standard_slide_button_widget.dart
+++ b/lib/src/widgets/standard_slide_button_widget.dart
@@ -11,6 +11,7 @@ class StandardSlideButton extends StatefulWidget {
     required this.accessibleNavigationModeButtonText,
     this.tileBackgroundColor,
     this.knobColor,
+    this.isDisabled = false,
   }) : super(key: key);
 
   final VoidCallback onSlideComplete;
@@ -19,6 +20,7 @@ class StandardSlideButton extends StatefulWidget {
   final String accessibleNavigationModeButtonText;
   final Color? tileBackgroundColor;
   final Color? knobColor;
+  final bool isDisabled;
 
   @override
   StandardSlideButtonState createState() => StandardSlideButtonState();
@@ -36,14 +38,16 @@ class StandardSlideButtonState extends State<StandardSlideButton> {
   Widget build(BuildContext context) {
     final bool accessible = MediaQuery.of(context).accessibleNavigation;
 
-    final tileBackgroundColor = context.currentTheme.customColors.backgroundGradientColor;
+    final tileBackgroundColor = widget.isDisabled
+        ? context.currentTheme.customColors.backgroundGradientColor.withOpacity(0.5)
+        : context.currentTheme.customColors.backgroundGradientColor;
 
     return accessible
         ? PrimaryButton(
             text: widget.accessibleNavigationModeButtonText,
             color: Theme.of(context).colorScheme.primary,
             textColor: Theme.of(context).colorScheme.onPrimary,
-            onPressed: () => widget.onSlideComplete(),
+            onPressed: widget.isDisabled ? null : () => widget.onSlideComplete(),
           )
         : LayoutBuilder(
             builder: (context, constraints) {
@@ -56,7 +60,10 @@ class StandardSlideButtonState extends State<StandardSlideButton> {
                 height: widget.height,
                 decoration: BoxDecoration(
                   borderRadius: BorderRadius.circular(10),
-                  color: widget.tileBackgroundColor ?? tileBackgroundColor,
+                  color: (widget.isDisabled
+                          ? widget.tileBackgroundColor?.withOpacity(0.5)
+                          : widget.tileBackgroundColor) ??
+                      tileBackgroundColor,
                 ),
                 child: Stack(
                   alignment: Alignment.centerLeft,
@@ -74,22 +81,26 @@ class StandardSlideButtonState extends State<StandardSlideButton> {
                       left: sideMargin + _dragPosition,
                       child: GestureDetector(
                         key: ValueKey('standard_slide_button_widget_slider_key'),
-                        onHorizontalDragUpdate: (details) {
-                          setState(() {
-                            _dragPosition += details.delta.dx;
-                            if (_dragPosition < 0) _dragPosition = 0;
-                            if (_dragPosition > effectiveMaxWidth - sliderWidth) {
-                              _dragPosition = effectiveMaxWidth - sliderWidth;
-                            }
-                          });
-                        },
-                        onHorizontalDragEnd: (details) {
-                          if (_dragPosition >= effectiveMaxWidth - sliderWidth - 10) {
-                            widget.onSlideComplete();
-                          } else {
-                            setState(() => _dragPosition = 0);
-                          }
-                        },
+                        onHorizontalDragUpdate: widget.isDisabled
+                            ? null
+                            : (details) {
+                                setState(() {
+                                  _dragPosition += details.delta.dx;
+                                  if (_dragPosition < 0) _dragPosition = 0;
+                                  if (_dragPosition > effectiveMaxWidth - sliderWidth) {
+                                    _dragPosition = effectiveMaxWidth - sliderWidth;
+                                  }
+                                });
+                              },
+                        onHorizontalDragEnd: widget.isDisabled
+                            ? null
+                            : (details) {
+                                if (_dragPosition >= effectiveMaxWidth - sliderWidth - 10) {
+                                  widget.onSlideComplete();
+                                } else {
+                                  setState(() => _dragPosition = 0);
+                                }
+                              },
                         child: Container(
                           key: ValueKey('standard_slide_button_widget_slider_container_key'),
                           width: sliderWidth,