Automation for Jira: Using custom conditions in the If / else block

We developed a new Condition for Automation for Jira for a client. The condition works nicely on its own.
It checks the current Jira instances base URL against a list of regex patterns and only continues if one or more of the patterns match.

Things start to break when inserting the condition into an if / else block. We got the following error in the Dev tools:

Uncaught TypeError: r.getRenderer(...).renderDetailedInline is not a function
    at t.value (batch.js:380)
    at ce (batch.js:223)
    at qg (batch.js:222)
    at hi (batch.js:229)
    at Qg (batch.js:269)
    at Rg (batch.js:270)
    at Sc (batch.js:283)
    at Z (batch.js:281)
    at ah (batch.js:284)
    at xf (batch.js:165)

Therefore we implemented the renderDetailedInline() method in our Component. As I understand it, one has to return a rendered view of your component like so:

renderDetailedInline: (config) => {
   return <EnvironmentInlineConditionConfig config={config}/>;

This works fine at first, but now we get a different error:

react-dom.min.js:157 Uncaught Error: Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:
1. You might have mismatching versions of React and the renderer (such as React DOM)
2. You might be breaking the Rules of Hooks
3. You might have more than one copy of React in the same app

This error occurs when interacting with the component in the if/else block. It now displays, but when we add new regular expressions it starts to break.

The 3 causes listed here are not the source of the error as far as I can tell. The Components I am using don’t hold any state, which is why I am very confused as to why I am getting this error. Previously my component used to have a state, but I rebuilt it after getting this error message.

What would really help is if somebody were to provide a working example of a condition, which does not break the if/else condition.
What could also really help is if somebody were to explain, what the renderDetailedInline-function is supposed to provide and why we do not get a dom element provided, like in the renderDetailed-function.