Purchase Order Not Getting Submitted after Update

Traceback (innermost last):
File “/home/aafpl/frappe-bench/apps/frappe/frappe/desk/form/save.py”, line 18, in savedocs
doc.save()
File “/home/aafpl/frappe-bench/apps/frappe/frappe/model/document.py”, line 255, in save
self.run_post_save_methods()
File “/home/aafpl/frappe-bench/apps/frappe/frappe/model/document.py”, line 625, in run_post_save_methods
self.run_method(“on_submit”)
File “/home/aafpl/frappe-bench/apps/frappe/frappe/model/document.py”, line 566, in run_method
return Document.hook(fn)(self, *args, **kwargs)
File “/home/aafpl/frappe-bench/apps/frappe/frappe/model/document.py”, line 722, in composer
return composed(self, method, *args, **kwargs)
File “/home/aafpl/frappe-bench/apps/frappe/frappe/model/document.py”, line 707, in runner
add_to_return_value(self, f(self, method, *args, **kwargs))
File “/home/aafpl/frappe-bench/apps/frappe/frappe/email/doctype/email_alert/email_alert.py”, line 74, in trigger_email_alerts
evaluate_alert(doc, alert, eevent)
File “/home/aafpl/frappe-bench/apps/frappe/frappe/email/doctype/email_alert/email_alert.py”, line 83, in evaluate_alert
if not eval(alert.condition, context):
File “”, line 1
doc.total >= 0
^
SyntaxError: invalid syntax

Traceback (innermost last):
File “/home/aafpl/frappe-bench/apps/frappe/frappe/app.py”, line 57, in application
response = frappe.handler.handle()
File “/home/aafpl/frappe-bench/apps/frappe/frappe/handler.py”, line 19, in handle
execute_cmd(cmd)
File “/home/aafpl/frappe-bench/apps/frappe/frappe/handler.py”, line 36, in execute_cmd
ret = frappe.call(method, **frappe.form_dict)
File “/home/aafpl/frappe-bench/apps/frappe/frappe/init.py”, line 806, in call
return fn(*args, **newargs)
File “/home/aafpl/frappe-bench/apps/frappe/frappe/desk/form/save.py”, line 18, in savedocs
doc.save()
File “/home/aafpl/frappe-bench/apps/frappe/frappe/model/document.py”, line 255, in save
self.run_post_save_methods()
File “/home/aafpl/frappe-bench/apps/frappe/frappe/model/document.py”, line 625, in run_post_save_methods
self.run_method(“on_submit”)
File “/home/aafpl/frappe-bench/apps/frappe/frappe/model/document.py”, line 566, in run_method
return Document.hook(fn)(self, *args, **kwargs)
File “/home/aafpl/frappe-bench/apps/frappe/frappe/model/document.py”, line 722, in composer
return composed(self, method, *args, **kwargs)
File “/home/aafpl/frappe-bench/apps/frappe/frappe/model/document.py”, line 707, in runner
add_to_return_value(self, f(self, method, *args, **kwargs))
File “/home/aafpl/frappe-bench/apps/frappe/frappe/email/doctype/email_alert/email_alert.py”, line 74, in trigger_email_alerts
evaluate_alert(doc, alert, eevent)
File “/home/aafpl/frappe-bench/apps/frappe/frappe/email/doctype/email_alert/email_alert.py”, line 83, in evaluate_alert
if not eval(alert.condition, context):
File “”, line 1
doc.total >= 0
^
SyntaxError: invalid syntax

There seems to be a problem in your Email Alert