Investigate broken module filter on dev mode

[Nargonath]

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Support plan

• is this issue currently blocking your project? (yes/no): no
• is this issue affecting a production system? (yes/no): no

Context

• node version: 12
• module version with issue: latest
• last module version without issue:
• environment (e.g. node, browser, native): node
• used with (e.g. hapi application, another framework, standalone, ...):
• any other relevant information:

What are you trying to achieve or the steps to reproduce?

Go to page "Module", enter the name of a module to filter the list.

What was the result you got?

The list isn't filtered in dev mode: npm run dev but works in production npm run gen && npm start.

What result did you expect?

It should work in both modes.