feat(dapp-browser)_: fixup

fixes #19188

Author: friofry

src/app/modules/shared_modules/connector/controller.nim

@@ -227,5 +227,5 @@ QtObject:
   proc connectorCallRPC*(self: Controller, requestId: int, message: string) {.slot.} =
     self.service.connectorCallRPC(requestId, message)
 
-  proc changeAccount*(self: Controller, url: string, clientId: string, newAccount: string) {.slot.} =
-    self.service.changeAccount(url, clientId, newAccount)
+  proc changeAccount*(self: Controller, url: string, clientId: string, newAccount: string): bool {.slot.} =
+    result = self.service.changeAccount(url, clientId, newAccount)

src/app_service/service/connector/async_tasks.nim

@@ -16,7 +16,7 @@ proc connectorCallRPCTask*(argEncoded: string) {.gcsafe, nimcall.} =
     let rpcResponse = status_go.connectorCallRPC(arg.message)
     let responseJson = %* {
       "requestId": arg.requestId,
-      "result": $rpcResponse.result,
+      "result": rpcResponse.result,
       "error": if rpcResponse.error.isNil: "" else: rpcResponse.error.message
     }