have already tried emailing the solicitor
Solicitor will normally only deal with the Executor.
They should be contacting the executor.The solicitor, correctly, only communicates with the executor
In case it's of any use but it's probably the nuclear option and could be costly...

Citations in Probate: What to Do When an Executor Delays Grant of Probate - McGrath Mullan Solicitors Dublin
Citations in Probate: What Beneficiaries Can Do When Executors Delay If an executor refuses or delays extracting a Grant of Probate, beneficiaries can issue a Citation through the High Court Probate Office to compel action. Learn about the process, legal requirements, and executor obligations...
