MutationEvent is not defined

[will2]

Having trouble logging into eco structure on all browsers after enabling mutation in flags settings. error is as fallows:

Script error in SignalChangeEvent (Bind)

MutationEvent is not defined

Do you want to continue running this script?

[MikaelKrantz]

Have you checked out this one?

https://community.se.com/t5/EcoStruxure-Building-Operation/Updated-quot-MutationEvent-is-not-defined...

[CraigEl · Accepted solution]

@will2 refer to "MutationEvent is not defined" Javascript error after browser update to Chrome/Edge v127 and Firefox...

[Jurrea]

What is the procedure to follow after installing the hotfix?

How to link the hotfix to the browser to solve the problem?
Thank you

[CraigEl]

@Jurrea the hotfix is applied to the EBO server (EC, ES, or AS) and the issue is resolved, there is nothing to do in the browser.