Estro Profi A 110 sieve/portafilter

I have taken appart the sieve/ portafilter and I can’t seem to be able to reassemble the filter. The answer you have posted does not apply to my style of portafilter. Please help. I would attach a photo but can’t seem to find an option for that.

crwdns2893858:0crwdne2893858:0 crwdns2893862:0crwdne2893862:0

crwdns2894050:0crwdne2894050:0

crwdns2889612:0crwdne2889612:0 0
crwdns2892346:0crwdne2892346:0