Fix branch selection and handle missing service

app/Livewire/Project/New/GithubPrivateRepository.php

@@ -95,7 +95,7 @@ class GithubPrivateRepository extends Component
                 $this->loadBranchByPage();
             }
         }
-        $this->selected_branch_name = data_get($this->branches,'0.name');
+        $this->selected_branch_name = data_get($this->branches, '0.name', 'main');
     }
 
     protected function loadBranchByPage()

app/Livewire/Project/Service/Configuration.php

@@ -30,7 +30,10 @@ class Configuration extends Component
     {
         $this->parameters = get_route_parameters();
         $this->query = request()->query();
-        $this->service = Service::whereUuid($this->parameters['service_uuid'])->firstOrFail();
+        $this->service = Service::whereUuid($this->parameters['service_uuid'])->first();
+        if (!$this->service) {
+            return redirect()->route('dashboard');
+        }
         $this->applications = $this->service->applications->sort();
         $this->databases = $this->service->databases->sort();
     }

app/Models/Application.php

@@ -1006,7 +1006,7 @@ class Application extends BaseModel
         if (!$composeFileContent) {
             $this->docker_compose_location = $initialDockerComposeLocation;
             $this->save();
-            throw new \Exception("Could not load base compose file from $workdir$composeFile");
+            throw new \RuntimeException("Could not load base compose file from $workdir$composeFile");
         } else {
             $this->docker_compose_raw = $composeFileContent;
             $this->save();