fly launch yields EINVALIDPACKAGENAME for a fastify app that uses trpc

[wit221]

fly launch yields:

installing: npm install @flydotio/dockerfile@latest --save-dev
npm error code EINVALIDPACKAGENAME
npm error Invalid package name "@trpc/server/adapters/fastify" of package "@trpc/server/adapters/fastify@^11.4.2": name can only contain URL-friendly characters.

for a fastify app that uses trpc.

[satvik2131]

@wit221 , is this issue still persists ?