FormWizard extra_context attribute is class-wide
|Reported by:||Taylan Pince||Owned by:||nobody|
|Has patch:||yes||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
FormWizard's extra_context attribute is declared within the class, rather than the init method, which means that it persists across the class, causing data within the extra_context to appear in all requests. Patch attached to move the declaration inside init.