[BUG] - Message handler error when DRP id is an empty string

[winprn]

Description

When we join a DRP with empty id, the messages became wild and it keeps throwing errors. This should be validate to not allow creating empty id DRP

Version

latest

Reproduction URL

No response

Reproduction steps

1. Create an empty id grid DRP, by clicking the JOIN button
2. Start another node and click JOIN again
3. View the error in console

Screenshots

No response

Logs

Browsers

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OS

No response

[hoangquocvietuet]

We will drop the DRP id afaik so it won't happen

[d-roak]

add this checks on #378