[TYPO3-project-seminars] unregistration won't work

[Leo Führinger]

Hello,
the unregistrationlink is displayed in "my event"-list but it won't work.
After klicking the link a page with the login-formular appers instead of 
  the page with the pageToShowAfterUnregistrationPID...

The linktarget ist:
http://www.domain.de/19/?tx_seminars_pi1%5Bregistration%5D=63&tx_seminars_pi1%5Baction%5D=unregister
19 is the registerPID-page which contains the registration-form of the 
sr_feuser_registration-extension...

Where's the problem?

Tanks, Leo




Here's my TS-Config (please delet it when you answer):

#UIDs und allgem. Einstellungen
plugin.tx_seminars.attendancesPID = 185
plugin.tx_seminars_pi1.listPID = 134
plugin.tx_seminars_pi1.detailPID = 136
plugin.tx_seminars_pi1.registerPID = 19
plugin.tx_seminars_pi1.loginPID = 16
plugin.tx_seminars_pi1.myEventsPID = 146
plugin.tx_seminars_pi1.thankYouAfterRegistrationPID = 144
plugin.tx_seminars_pi1.pageToShowAfterUnregistrationPID = 156
plugin.tx_seminars_pi1.pages = 131
plugin.tx_seminars.unregistrationDeadlineDaysBeforeBeginDate= 7

#Anmeldeeinstellungen  (Anzeigeoptionen, Felder, etc.)
//Felder in Listansicht
     plugin.tx_seminars_pi1.hideColumns = 
image,category,accreditation_number,subtitle,uid,event_type,credit_points,teaser,speakers,language,time,place,city,seats,country,price_regular,price_special,total_price,organizers,target_groups
//Felder in Detailansicht
     plugin.tx_seminars_pi1.hideFields = organizers,time,event_type, 
subtitle,uid,time,room,partners,tutors,leaders,price_board_regular,price_board_special,paymentmethods,otherdates,eventsnextday
//Attached Files anzeigen
plugin.tx_seminars_pi1.limitFileDownloadToAttendees = 0
plugin.tx_seminars_pi1.showSpeakerDetails = 1
plugin.tx_seminars_pi1.showRegistrationFields = 
step_counter,price,method_of_payment,interests,expectations,background_knowledge,notes,feuser_data,registration_data,account_number,bank_code,bank_name,account_owner,known_from,checkboxes
plugin.tx_seminars_pi1.showFeUserFieldsInRegistrationsList = 
name,zip,city,telephone,email
plugin.tx_seminars.showToBeAnnouncedForEmptyPrice = 1

#CSV-Dateien
#plugin.tx_seminars.fieldsFromEventsForCsv = 
uid,title,subtitle,description,event_type,date,time,place,room,speakers,price_regular,attendees,attendees_max,vacancies,is_full
#plugin.tx_seminars.sfieldsFromAttendanceForCsv = 
price,method_of_payment,interests,expectations,background_knowledge,known_from,notes

#EMaileinstellungen
plugin.tx_seminars.charsetForEMails = ISO-8859-1
plugin.tx_seminars.generalPriceInMail =1
plugin.tx_seminars.hideFieldsInThankYouMail=credit_points,billing_address,kids,uid,ticket_id,total_price
plugin.tx_seminars.showSeminarFieldsInNotificationMail=title,date,accreditation_number,place,speakers,price_regular,attendees,attendees_min,attendees_max,vacancies,enough_attendees,is_full
plugin.tx_seminars.showFeUserFieldsInNotificationMail=username,name,email,address,zip,city,telephone
plugin.tx_seminars.showAttendanceFieldsInNotificationMail=interests,expectations,background_knowledge,lodgings,accommodation,foods,food,known_from,notes,checkboxes,price,method_of_payment