Heroku Deployment Error: Invalid Process Tier for YouTube-Live-Radio

[developedbyalex]

Issue Description:

Hi there!

I am encountering an issue while trying to deploy the YouTube-Live-Radio project on Heroku. It seems that I am unable to scale dynos due to an error related to the process tier. The error message I receive states:

"Error scaling dynos: Process tier is invalid. Available process tiers are Eco, Basic, Production, Private, and Shield."

Expected Behavior:

I expected to be able to scale the dynos without encountering any errors related to the process tier.

Actual Behavior:

When attempting to scale the dynos, I receive the error message mentioned above, indicating that the process tier is invalid.

Additional Information:

I have followed all the necessary steps outlined in the project's documentation for Heroku deployment. I have reviewed the Heroku documentation and confirmed that the available process tiers are indeed "Eco, Basic, Production, Private, and Shield." I have ensured that I am using the latest version of the YouTube-Live-Radio project and its dependencies.