Hello vikas,
Thank you for posting your query here!
I understand that your Azure storage access token is getting expired.
Can you try to refresh token. The default lifetime of refresh token is maximum of 90 days.
Also, you may try creating a token lifetime policy to customize the lifetime of access token to configure that the access token does not expire for a day (< 24 hours).
Please let us know if you have any further queries. I’m happy to assist you further.