I donīt know anything about the link shared above.
Indeed for the recurso route it is 30 days, for most people that time is ending around the 26th or 27th of July.
In the spanish speaking whatsapp group there are several lawyers that have presented already a lot of Recursos, probably any lawyer can do it but these folks have somewhat a system in place already. Please do note they are extremely busy and people keeps asking the same questions over and over so there is some overload.