<p></p>
<p>The <code>init</code> function from DB connector modules get the parameter from the module using the connector, in this case it is ims_charging giving the db_url. The issue was in that module, declaring db_url as PARAM_STRING, but the variable for it was <code>str</code>, which requires PARAM_STR to have the len recomputed. Commit referenced above should fix it.</p>
<p>Probably worth reviewing to see if other str variables in the module are used to get the value of PARAM_STRING and update to PARAM_STR.</p>
<p>Reopen if still an issue with the above commit.</p>

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