TypeError: Unable to dynamically transpile ES module

I’m getting an error when working on a custom panel (this was done in angular), although I dont think is related o that since we have other 3 custom panels and all of them ar working fine still.

importPanelPlugin.ts:49 Error loading panel plugin: XXX TypeError: Unable to dynamically transpile ES module
A loader plugin needs to be configured via SystemJS.config({ transpiler: 'transpiler-module' }).
at je (system.js:4:33932)
at system.js:4:31050
at async actions.ts:124:7
at async actions.ts:58:7

Do you have any pointers about how to fix this? This only happens when working in dev mode. When we do releases it works fine too.

Thanks in advance,

Hey @aramosvizcarra any updates here?