Branch Change Detection Failure in Microsoft.Web/sites/sourcecontrols

[FarzamMohammadi]

Bicep Version I attempted to use three different versions, but none were successful:

• 2022-09-01 (latest)
• 2021-01-01 (mid)
• 2020-10-01 (oldest)

Bug Description Encountered a problem with updating the branch in a Microsoft.Web/sites/sourcecontrols deployment. The expected outcome is for the App Service to deploy code from the newly set branch after redeployment. However, the App Service continues to deploy code from the original branch.

Steps to Reproduce

1. Perform the initial deployment using Microsoft.Web/sites/sourcecontrols with the following Bicep script:

   resource srcControls 'Microsoft.Web/sites/sourcecontrols@2020-10-01' = {
     parent: appService
     name: 'web'
     properties: {
       repoUrl: <ANY_REPO>
       branch: 'test'
       isManualIntegration: true
     }
   }

2. After the first deployment, re-run the same Microsoft.Web/sites/sourcecontrols deployment. Change the branch value to main (or any other branch different from the first deployment).

   resource srcControls 'Microsoft.Web/sites/sourcecontrols@2020-10-01' = {
     parent: appService
     name: 'web'
     properties: {
       repoUrl: <ANY_REPO>
       branch: 'main'
       isManualIntegration: true
     }
   }

Expected Behavior

• The Source Control resource should update with the new branch value.
• App Service Deployment Settings should reflect the new repository and branch link in the Deployment Center.
• The App Service should deploy code from the newly set branch.

Actual Behavior

• The branch in the Source Control resource does not update, despite multiple redeployments.
• App Service continues pointing to the old branch, as seen in the Deployment Center settings.
• Code from the new branch is not deployed to the App Service.
• App Service still shows code from the initial deployment branch.

[alex-frankel]

Adding @seligj95 to help triage

[mikk3l1]

Any updates on this issue? :)

I use the 2023-12-01 version as this still seem to be an issue