fix(WC): Disable primary action buttons when the service is not available

+ Disable the `Connect` button after the first request

ui/app/AppLayouts/Wallet/panels/DAppsWorkflow.qml

@@ -241,6 +241,7 @@ DappsComboBox {
             dAppUrl: connectDappLoader.dappUrl
             dAppName: connectDappLoader.dappName
             dAppIconUrl: connectDappLoader.dappIcon
+            connectButtonEnabled: root.enabled
 
             onConnect: {
                 if (!selectedAccount || !selectedAccount.address) {
@@ -327,6 +328,7 @@ DappsComboBox {
             enoughFundsForTransaction: request.haveEnoughFunds
             enoughFundsForFees: request.haveEnoughFees
 
+            signButtonEnabled: ((!hasFees) || enoughFundsForTransaction && enoughFundsForFees) && root.enabled
             signingTransaction: !!request.method && (request.method === SessionRequest.methods.signTransaction.name
                                                   || request.method === SessionRequest.methods.sendTransaction.name)
             requestPayload: {

ui/imports/shared/popups/walletconnect/ConnectDAppModal.qml

@@ -62,6 +62,7 @@ StatusDialog {
     property alias dAppName: dappCard.name
     property alias dAppIconUrl: dappCard.iconUrl
     property alias connectionStatus: d.connectionStatus
+    property bool connectButtonEnabled: true
 
     /*
         Selected account address holds the initial account address selection for the account selector.
@@ -79,9 +80,11 @@ StatusDialog {
     readonly property int connectionFailedStatus: 2
 
     function pairSuccessful() {
+        d.connectionInProgress = false
         d.connectionStatus = root.connectionSuccessfulStatus
     }
     function pairFailed() {
+        d.connectionInProgress = false
         d.connectionStatus = root.connectionFailedStatus
     }
 
@@ -181,20 +184,25 @@ StatusDialog {
                 height: 44
                 text: d.connectionAttempted ? qsTr("Close") : qsTr("Connect")
                 enabled: {
+                    if (d.connectionInProgress)
+                        return false
                     if (!d.connectionAttempted)
                         return root.selectedChains.length > 0
-                    return true
+                    return root.connectButtonEnabled
                 }
 
                 onClicked: {
-                    if (!d.connectionAttempted)
+                    if (!d.connectionAttempted) {
+                        d.connectionInProgress = true
                         root.connect()
-                    else
+                    }
+                    else {
                         root.close()
                     }
                 }
             }
         }
+    }
 
     QtObject {
         id: d
@@ -219,5 +227,6 @@ StatusDialog {
         readonly property bool connectionSuccessful: d.connectionStatus === root.connectionSuccessfulStatus
         readonly property bool connectionFailed: d.connectionStatus === root.connectionFailedStatus
         readonly property bool connectionAttempted: d.connectionStatus !== root.notConnectedStatus
+        property bool connectionInProgress: false
     }
 }

ui/imports/shared/popups/walletconnect/DAppSignRequestModal.qml

@@ -42,7 +42,6 @@ SignTransactionModalBase {
     property bool enoughFundsForTransaction: true
     property bool enoughFundsForFees: false
 
-    signButtonEnabled: (!hasFees) || enoughFundsForTransaction && enoughFundsForFees
     title: qsTr("Sign Request")
     subtitle: SQUtils.StringUtils.extractDomainFromLink(root.dappUrl)
     headerIconComponent: RoundImageWithBadge {