I am new to IBM BPM and wanted to know how I could implement an exclusive gateway that ignores case sensitivity when creating the decision, attached is what I have at the moment.
No Consent: tw.local.aimCapaignResute.customerConsent == "No"
Default Flow: Consent Granted
You can just write
tw.local.aimCampaignRequest.customerConsent == 'No' || tw.local.aimCampaignRequest.customerConsent == 'no'
into the left side. But I would suggest that you give the enduser a radiogroup with only the options No or Yes (where you can control the output).