text: Title: Geocaching: unable to add integration
  Body: ### The problem
  
  After the update of HassOS from 14.2 to 15, the Geocaching integration could not be loaded. I deleted the integration and tried to add it again, however I always get an error message after putting in the credentials and allow the exchange of information.
  
  ### What version of Home Assistant Core has the issue?
  
  2025.3.3
  
  ### What was the last working version of Home Assistant Core?
  
  2025.3.3
  
  ### What type of installation are you running?
  
  Home Assistant OS
  
  ### Integration causing the issue
  
  Geocaching 
  
  ### Link to integration documentation on our website
  
  https://www.home-assistant.io/integrations/geocaching/
  
  ### Diagnostics information
  
  No information available as the integration can not be added.
  
  ### Example YAML snippet
  
  ```yaml
  
  ```
  
  ### Anything in the logs that might be useful for us?
  
  ```txt
  
  ```
  
  ### Additional information
  
  ![Image](https://github.com/user-attachments/assets/a074df3b-da28-4412-9384-bef4f3f77616)