Error in GUI new rule: Cannot add filter

Hey guys, kudos for the platform, I like it a lot.

Issue

I have got a weird error during creation of new rule, I am trying to filter devices for the rule based on attribute, so I’ve pasted example code from the docs:

typeof cs.firmware_version !== 'undefined' && cs.firmware_version === '1.0.0'

and when I click Add button nothing happens, console displays this error:

Form submission failed, as the <SELECT> element named 'componentType' was implicitly closed by reaching the end of the file. Please add an explicit end tag ('</SELECT>')

I suspect this might be browser problem. Failed addition of filter happens in Google Chrome(58.0.3029.96) - latest version as of writing this issue.

Adding filter to new rule works in Microsoft Edge 40.15063.0.0.

Debugging info

Thingsboard server node version: 1.2.2-1

To resolve this problem

I have tried so far:

1. deleting cookies, cached memory, etc…
2. relogging

Any ideas how to solve this problem?

Thanks

[nuragic]

@dejwoo Hi! I’ve got the same exact error in Chrome, but after googling it I only found this issue. Besides, I’m not using thingsboard so yeah, it’s a chrome issue. 😄

Please, let me know if this helps:

Go to chrome://flags/#enable-experimental-web-platform-features and click Disable.

Then click the Relaunch button and test again.

[stuartpb]

Probably worth linking to https://github.com/whatwg/html/issues/2253 which is the issue linked in the comment of the code linked above