Failed to compile template

[SpeedK]

This problem randomly appears during calls to i18n.t
Examples of where it happens

context.i18n.t('info')
context.i18n.t('welcome',{username:username})

What could be the problem?

[SamixGroup]

Recently I had the same problem because i had been trying to use compile template without putting correct templateData. You may be getting this error because user don't have an username

[SpeedK]

The weird thing is repeating the exact same command makes it work.

for example,

for i=0 to n:
try:
context.i18n.t('welcome',{username:username})

may give an error on i=0 but works perfectly on i >0

[ikerya]

same here. tried repeating with the same arguments — no error occured. quite strange behaviour

i console logged all the variables and it's all okay with them.

i think it's time to get rid of telegraf and move to grammy. bye-bye.