Currencies and currency Symbols do not work well in Multicompany/multicurrency for ERPNext Education

[nyamoga9]

Information about bug

I have two companies in one installation. One based in the US with one currency (USD) and one based in Rwanda with two currencies RWF (default company currency) and USD (additional currency).
Issue 1: Education module always default to USD even when company selected is the one in Rwanda with RWF as default currency. All Fee Components are set with RWF as default currency for the company. Fee structures and fee schedules always go to USD and there is no option to select currency. Invoices from Free schedule could not be created because the account is is RWF. I had to create a script to change currency when saving Fee schedule for it to work.
Issue 2: all reports in ERPNExt education that have currencies appear in with USD symbol ($) even when all invoices are in RWF

Module

buying, selling, regional, education

Version

Installed Apps
Education: v15.5.0 (develop)

ERPNext: v15.33.5 (version-15)

Frappe Framework: v15.39.0 (version-15)

Frappe HR: v16.0.0-dev (develop)

Frappe Lending: v0.0.1 (develop)

Print Designer: v1.2.0 (develop)

Installation method

manual install

Relevant log output / Stack trace / Full Error Message.

Currencies not working