How to ‘Fix Authorization Error Accessing Plugins’ in ChatGPT

Lynn Mikami
5 min readOct 31, 2023


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How to Fix “Authorization Error Accessing Plugins” in ChatGPT

ChatGPT has revolutionized the way we interact with machine learning models. It’s not just a chatbot; it’s a versatile tool that can be customized to perform a variety of tasks. One of the key features that make ChatGPT so powerful is its ability to use plugins. These plugins extend the functionality of ChatGPT, allowing it to do everything from summarizing articles to helping with code. But what happens when these plugins stop working and you’re greeted with an “Authorization Error Accessing Plugins”? It’s frustrating, to say the least.

In this article, we’ll delve deep into this issue. We’ll explore what causes this error, how to identify it, and most importantly, how to fix it. Whether you’re a casual user or a ChatGPT power user, this guide is for you. So, let’s get started.

What Causes the Authorization Error?

Definition: An “Authorization Error Accessing Plugins” in ChatGPT is a message that appears when the system fails to validate your access to a particular plugin. This usually happens due to issues related to authentication, browser cache, or plugin dependencies.

Transition to OAuth Authentication

  • What it is: OAuth is an open standard for access delegation commonly used for token-based authentication.
  • How it causes the error: When a plugin that initially didn’t require OAuth moves to OAuth-based authentication, ChatGPT sometimes struggles to handle this transition, leading to the dreaded authorization error.
  • Example: Let’s say you’ve been using the ScholarAI plugin without any issues. The plugin then updates to require OAuth authentication. The next time you try to use it, you might encounter the authorization error.

Corrupt Browser Cache

  • What it is: Browser cache is temporary storage on your computer that holds data from websites you’ve visited.
  • How it causes the error: A corrupt cache can store outdated or corrupt files, causing the plugin to malfunction.
  • Example: You update a plugin, but your browser cache still holds the old version. This mismatch can trigger the authorization error.

Plugin Dependencies

  • What it is: Some plugins rely on external libraries or other plugins to function.
  • How it causes the error: If ChatGPT can’t fetch all of a plugin’s dependencies during installation, you’ll likely see the authorization error.
  • Example: You install a new plugin that relies on a specific library. If that library isn’t installed or is outdated, you’ll get the authorization error.

By understanding these causes, you’re already halfway to solving the problem. But before we get to the solutions, let’s talk about how to identify this error.

Solutions to Fix ChatGPT “Authorization Error Accessing Plugins”

Definition: Fixing the “Authorization Error Accessing Plugins” involves a series of troubleshooting steps aimed at resolving the underlying issues causing the error. These solutions range from simple actions like uninstalling and reinstalling the plugin to more technical steps like clearing your browser cache.

Uninstall and Reinstall Plugins for ChatGPT

  1. Navigate to Plugin Settings: Open ChatGPT and go to the settings menu, usually represented by a gear icon.
  2. Locate the Plugin: Scroll down to the plugin section and find the plugin causing the error.
  3. Uninstall: Click on the ‘Uninstall’ button next to the plugin name.
  4. Confirm: A pop-up will appear asking for confirmation. Click ‘Yes’ to proceed.
  5. Reinstall: Once the plugin is uninstalled, refresh the page and go back to the plugin section.
  6. Install: Click on the ‘Install’ button next to the plugin name.
  7. Authenticate: If the plugin requires OAuth, a new window will pop up asking for authentication. Follow the prompts to complete the process.

Example: If you’re facing issues with the ScholarAI plugin, go to ChatGPT settings, find ScholarAI, click ‘Uninstall,’ confirm, refresh the page, click ‘Install,’ and then authenticate.

Clear Your Browser Cache for ChatGPT

  1. Open Browser Settings: For most browsers, you can access settings by clicking on the three vertical dots at the top-right corner.
  2. Navigate to Privacy: Look for a section called ‘Privacy and Security.’
  3. Clear Browsing Data: Click on ‘Clear Browsing Data’ or a similar option.
  4. Select Cache: Make sure to check the box next to ‘Cached Images and Files.’
  5. Clear Data: Click on the ‘Clear Data’ button.

Example: In Google Chrome, click on the three vertical dots, go to ‘Settings,’ scroll down to ‘Privacy and Security,’ click on ‘Clear Browsing Data,’ check ‘Cached Images and Files,’ and then click ‘Clear Data.’

Changing Language Settings in ChatGPT

  • Access Settings: Open ChatGPT and go to settings.
  • Find Language Options: Scroll down until you see language settings.
  • Change Language: Select a different language, save the settings, and then revert back to your original language.

Example: If your ChatGPT is set to English, switch it to Spanish, save, and then switch it back to English.

By following these detailed steps, you’re likely to resolve the authorization error and get your ChatGPT plugins working smoothly again.


You’ve made it to the end of this comprehensive guide on how to tackle the “Authorization Error Accessing Plugins” in ChatGPT. We’ve covered the causes, identification methods, solutions, and even preventive measures to ensure you have a smooth experience using ChatGPT plugins. Remember, the key to resolving this issue lies in understanding its root cause. Whether it’s an OAuth transition, a corrupt browser cache, or missing plugin dependencies, there’s a solution for every problem.

By following the detailed steps outlined in this article, you’re well-equipped to not only fix the current issue but also prevent future occurrences. It’s all about being proactive and staying updated. So go ahead, get your ChatGPT plugins back on track and make the most out of this incredible tool.


How to Fix an Authorization Error Accessing Plugins in ChatGPT?

  1. Uninstall the problematic plugin.
  2. Clear your browser cache.
  3. Reinstall the plugin.
  4. If required, complete the OAuth authentication.

Why Are My ChatGPT Plugins Not Working?

The most common reasons include issues with OAuth authentication, corrupt browser cache, or missing plugin dependencies.

How Do I Add Plugins to ChatGPT?

  1. Open ChatGPT and go to settings.
  2. Scroll down to the plugin section.
  3. Click on ‘Install’ next to the plugin you wish to add.
  4. Follow any authentication prompts, if applicable.

What is Authorization Error?

An “Authorization Error” is a message indicating that the system failed to validate your access to a particular resource, such as a plugin in ChatGPT.

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