0037133: [RR17Q4] Receipts, Quotations, etc. won't load after being listed and having a drop in connection

Description

For those search and listing options of the Web POS dropdown menu which aren't pre-cached in the client side (Receipts, Quotations, Layaways, etc.),
clicking on a listed item right after a connection drop occurs won't load said item, even if the connection is restored shortly after.
It isn't possible to continue the process, even if the page is refreshed.

Steps To Reproduce

0. Log in the Web POS as "vallblanca"
1. Open any of the non pre-cached search and listing options on the dropdown menu (Receipts, Quotations...)
2. Click on the "magnifying glass" search button to make a search
3. Go offline by forcing a connection drop / disconnecting the network interface
4. Click on any of the listed items
5. NOTICE(1) that the loading screen appears and an error message shows up: "It has been an error with cash management" (to be addressed in another issue due to typo in the message: https://issues.openbravo.com/view.php?id=37134 [^])

enyo.js:953 POST http://qa-retail.openbravo.com/openbravo/org.openbravo.mobile.core.service.jsonrest/org.openbravo.retail.posterminal.PaidReceipts?authenticationClient=39363B0921BB4293B48383844325E84C&authenticationToken=%2BZ3ztKAJEG5YLVfBd1ccsw%3D%3D__%3B__4RK%2FsWL%2Bb3mk7nKEkSBt1%2FOBYcRqggc1ioVZmggvU1UAOhbQsUaIDY6sD4utj5TRMrKD5HQH4mHZJDiiz5QuwMeizTQakwkaNaCMEQKcDmNnS0HffIBLruNB%2BHE4V1q6SKS6jrP2QHj91q6JgLKH8MyN409Iphqn4%2BEVB4VS6xfTJGCNUfGPDgk09Ea%2BuXXMHEKtDN4ICBpIpp8UP%2F0DNtVThYX28Vw6m%2BCUl3Ga5RwSnkWLLG757%2FeSxQIiGuo4 [^] net::ERR_NAME_RESOLUTION_FAILED

servicePOST error: 0, source: org.openbravo.retail.posterminal.PaidReceipts

267d44938e7620fe7ee99de8bca253b7.js:3076 It has been an error with cash management; line: Object.OB.UTIL.showError (http://qa-retail.openbravo.com/openbravo/web/js/gen/267d44938e7620fe7ee99de8bca253b7.js:11975:6 [^]) (*,+)

6. Reconnect the network interface a few seconds later
7. NOTICE(2) that the POS stays stuck in the loading screen. The following log messages are shown:

SynchronizationHelper timeout reached: This process(s) didn't finish: (77) showLoading

Connection came back. Session still valid, so no action required; line: Object.success [as origSuccess] (http://qa-retail.openbravo.com/openbravo/web/js/gen/267d44938e7620fe7ee99de8bca253b7.js:6506:24 [^]) (*,+)

runSyncProcess: synchronization successfully done; line: http://qa-retail.openbravo.com/openbravo/web/js/gen/267d44938e7620fe7ee99de8bca253b7.js:32171:16 [^] (*,+)

Issue History
Date Modified	Username	Field	Change
2017-10-20 11:35	inaki_garcia	New Issue
2017-10-20 11:35	inaki_garcia	Assigned To	=> Retail
2017-10-20 11:35	inaki_garcia	Triggers an Emergency Pack	=> No
2017-10-20 12:18	inaki_garcia	Description Updated	View Revisions
2017-10-20 12:18	inaki_garcia	Steps to Reproduce Updated	View Revisions
2017-10-24 16:23	inaki_garcia	Severity	minor => major
2017-10-24 17:10	inaki_garcia	Priority	normal => high

Relationships [ Relation Graph ] [ Dependency Graph ]

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