This region has quota of 0 instances for your subscription. Try selecting different region or SKU.

[mubranch]

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When deploying a flask application in vscode via the Resources panel > Click '+' > Select static Web apps workflow show in this quickstart here: Python Flask Quickstart. I receive the error This region has quota of 0 instances for your subscription. Try selecting different region or SKU.

Screenshot:

In the portal activity log JSON for the failed resource update I see:

To circumvent this issue while still leveraging the VSCode extension. I leverage this workflow: Resources > Right click 'App Service' under my subscription title > Select 'Create new web app (advanced)' and manually set the region to EastUS.

Error repro'd with: Subscription type: Personal Pricing Tier: Free and Basic