[TYPO3-project-formidable] Ajax Events don't work after update to TYPO3 4.2

[Martin Claus]

Hello List,

if have recently updated my Typo3 to version 4.2 and since then no  
events are working anymore.

The Firefox error console says:

Fehler: [Exception... "Illegal operation on WrappedNative prototype  
object"  nsresult: "0x8057000c (NS_ERROR_XPC_BAD_OP_ON_WN_PROTO)"   
location: "JS frame :: http://*****/typo3conf/ext/ameos_formidable/res/ 
jsfwk/minified/formidable.minified.js.php :: anonymous :: line 289"   
data: no]
Quelldatei: http://******/typo3conf/ext/ameos_formidable/res/jsfwk/ 
minified/formidable.minified.js.php
Zeile: 289

Safari says:

Maximum call stack size exceeded.
http://*****/typo3conf/ext/ameos_formidable/res/jsfwk/minified/ 
formidable.minified.js.php (line 295)

I am using Typo3 4.2 and Formidable 1.0.191

Martin Claus