After the redirection, the Source variable in the query string is not encoded. There are cases where you end up with not proper usrls like http://somesite/somelist/editform.aspx?ID=1&Source=/somesite/someotherlist/editform.aspx?ID=432
Comments: Are you providing a value for redirectUrl which has Query String values? If so, can't you just encode them yourself? M.
Comments: Are you providing a value for redirectUrl which has Query String values? If so, can't you just encode them yourself? M.