Cracking the Code of Google OAuth 2.0 Refresh Tokens Missing on GCE
Jules David
13 February 2025
Cracking the Code of Google OAuth 2.0 Refresh Tokens Missing on GCE

One problem that developers may run into while implementing Google OAuth 2.0 authentication in a cloud-hosted Flask application is the absence of the refresh token. Because of this issue, users must regularly reauthenticate because automatic token renewal is not possible. The reason for the disparity is that Google manages offline access in production settings in a different way. This problem can be fixed with a straightforward change: adding prompt="consent" to the authentication request.

Resolving Instagram API Error: Invalid OAuth Access Token
Daniel Marino
6 December 2024
Resolving Instagram API Error: Invalid OAuth Access Token

It can be annoying to run across the "Invalid OAuth access token" warning when utilizing the Instagram API, particularly when other API features, such as retrieving media, perform without any issues. In order to handle Bearer tokens, configure permissions, and guarantee token validity in test and production environments, this article looks at the underlying reasons of this problem and offers solutions.

Fixing Gmail API OAuth Token Authentication Problems in Google Workspace for Education
Daniel Marino
23 November 2024
Fixing Gmail API OAuth Token Authentication Problems in Google Workspace for Education

Unexpected difficulties may arise when integrating OAuth with Google Workspace for Education. These difficulties, which result in things like incorrect tokens or 401 failures during API calls, are frequently caused by more stringent compliance regulations and scope restrictions. Gmail API activities depend on efficient token management, logging, and comprehension of Pub/Sub integration. To prevent misconfigurations, developers must additionally verify app settings in the Google Admin panel.

How to Fix the Google Actions OAuth Setup Error Reached Limit on Number of Clients
Mia Chevalier
3 November 2024
How to Fix the Google Actions OAuth Setup Error "Reached Limit on Number of Clients"

You're not the only person who has seen the "Reached limit on number of clients" issue when attempting to register a device on Google Actions. This problem, which is prevalent among developers who use the Google Assistant API for gadgets like TVs, frequently results from account-level or hidden project limitations. Client limitations may apply, even if your Google Cloud project is brand-new, therefore it's critical to know how to work within Google's limitations. Sometimes you can get over these annoying obstacles by getting in touch with Google support or improving your project management.

Resolving Authorization Issues in Airflow with Azure Entra ID Integration
Daniel Marino
31 October 2024
Resolving Authorization Issues in Airflow with Azure Entra ID Integration

Centralized access control for a safe workflow environment is made possible by integrating Azure Entra ID authentication with Airflow. Configuring essential components such as the JWKS URI for token validation and role mappings that correspond with Azure groups is part of setting up OAuth.

OAuth 1.0 Authorization Issues with X API v2 in Scala via STTP
Ethan Guerin
22 September 2024
OAuth 1.0 Authorization Issues with X API v2 in Scala via STTP

To automate chess tournament announcements on X, you must handle OAuth 1.0 authorization safely. While the OAuth protocol is adequate for most API calls, generating the correct HMAC-SHA1 signature is crucial. Common difficulties are caused by faulty URL encoding or authorization header formatting. Using a consistent way to create nonces and timestamps reduces errors.