A solution architect spends a lot of time in meetings and handles communication with the business side. They gather requirements, sell solutions through presentations. They usually utilizing preexisting off the shelf products and configure them to fit a solution. They often hire external developers for work.
They don't deal with tickets, jira or standups.
I'm not sure you would fit the classic solution developer title. It sounds like you have become a product owner or system owner for a legacy product that has little development but needs to remain stable because many internal employees rely on the system.
Curious what your product is.. is it a crm?