Bug in APEX 4.0.2 when parsing web service results?

Question

Receiving ORA-19010: Cannot insert XML fragments error in APEX 4.0.2 when trying to create and run a "Form and Report on Web Service" on any Oracle SES 11.1.2 web service operation
Steps to recreate this error:
SES
- Install Oracle SES 11.1.2
- Create a file source against a directory containing files and then crawl
- Verify via the built-in SES gui that you can search and retrieve results
APEX
- Install APEX 4.0.2
- Create a new database application from scratch
- Create a new web service reference:
shared components ->
web service references ->
create ->
based on wsdl ->
UDDI search: no ->
http://[sesip:port]/search/query/OracleSearch?wsdl ->
create reference
(That creates a web service to Oracle SES with the default name of OracleSearchService)
- Test the new web service:
shared components->
web service references ->
test ->
getAllAttributes (or whatever you want to test) ->
test ->
You will see a valid & correct raw XML request and response
- Create a new web service search form/results using the apex wizard in the following manner:
create page ->
form ->
form and report on web service ->
next ->
web reference type: generated from wsdl ->
next ->
web service reference: OracleSearchService. Operation: getAllAttributes (....BUT YOU CAN PICK ANY OPERATION - THEY ALL WILL FAIL. See http://download.oracle.com/docs/cd/E14507_01/apirefs.1112/e14433/oracle/search/query/webservice/client/OracleSearchService.html for documentation for all the SES web service operations).
next ->
next ->
result tree to report on: Attributes (or whatever appropriate for the operation you chose) ->
next ->
select all columns to display ->
finish
- Now run the page, entering nothing or "en" for locale (or whatever is appropriate for the operation you chose) and then Submit
- No matter what operation is chosen, no matter what parameters are entered, always receive "ORA-19010: Cannot insert XML fragments" error!
PS - We can (and have) created and used APEX 3.1.2.00.02 against SES 10.1.8.3.0's web services without issue.

Answer 1

Damir,
I've tried to replicate this on apex.oracle.com, and could not. I sent a JPG file to my Yahoo account using the name 'Report (2011.05.01).jpg', and didn't encounter any issues. The name of the file received on Yahoo was still 'Report (2011.05.01).jpg'.
I reviewed the code in APEX_MAIL. There isn't anything in there that would modify the filename as you suggest.
Is there a chance it's being changed in your SMTP server / relay?
Joel