Problem on Chromium replay with multiple tabs (LR 12.50)

Hi,

I'm developing a script with LR 12.50 using TruClient Chromium browser. On develop window I can replay it without any problem, but, when I run it outside develop window or in Controller, I receive the following error. (The error is also attached)

t=00074591ms: Error -205177: Failed to attach to debugger: Cannot access contents of url "". Extension manifest must request permission to access this host.       Snapshot Info [MSH 1 0]    [MsgId: MERR-205177]



One particular feature about the application I want to replay is that on some circunsances it opens a new tab, and the target navigation open 4 tabs, in 4 separated steps.

The first step that open new tab, doesn't report any error, but the following steps drop the above error.

Please, can you provide me any support about this?

Thanks,

best regards.