The consent registration wizard doesn't check existing consent
There is a case in the consent registration wizard that is not handled correctly. Samples (specimen or blood) must have been registered and then a retraction is started. This causes the consent to be set to "No" on the samples. Now, entering the consent registration wizard causes it to display that
"Yes" has already been registered... which is not true.
This is because the wizard is handling it as option 4 that is listed in the source code. Actually, none of the 4 options described there fits this situation. So, the consent registration wizard need a 5-th option that is almost the same as option 4 but with "No" already registered instead of "Yes".