Yes, the bridge seal sometimes fails and leaks pressure causing issues.
There's 4 other tube seals and the seal for the connector plug too which are recommended if you're doing the bridge seal.


From my fcp order as I did it last weekend. Paste the numbers in search to get the item tip show up.

Open uri20150908 3539 1omcp20 BMW Automatic Transmission Adapter Plug - ZF 24347571211
1
$7.16
Open uri20150716 11984 1bbja4l BMW 25.9mm Mechatronic Sealing Sleeve - ZF 24107519314
2
$5.54
Open uri20140312 16226 ttk7tv BMW Mechatronics Sealing Sleeve - ZF 24347588725
1
$14.17
Open uri20150716 11984 1rmpuus BMW Automatic Transmission Valve Body Sealing Sleeve - ZF 24107519315
1
$3.41
Open uri20150716 11984 l2pase BMW Automatic Transmission Valve Body Sealing Sleeve - ZF 24107520715